CVE-2018-14328

published 2018-07-23

CVE-2018-14328: Brynamics "Online Trade - Online trading and cryptocurrency investment system" allows remote attackers to obtain sensitive information via a direct request for…

Priority P2 64 critical 9.8 CVSS 3.0

AV N AC L PR N UI N S U C H I H A H

EXPLOIT

Brynamics "Online Trade - Online trading and cryptocurrency investment system" allows remote attackers to obtain sensitive information via a direct request for /dashboard/addplan, /dashboard/paywithcard/charge, /dashboard/withdrawal, or /privacy&terms, as demonstrated by reading database username, database password, database_name, and IP address fields, related to CVE-2018-12908.

Detection & IOCs extracted from sources · hover to see the quote

url /dashboard/addplan↗

url /dashboard/paywithcard/charge↗

url /dashboard/withdrawal↗

path /dashboard/withdrawals↗

command POST /dashboard/withdrawal HTTP/1.1↗

• → Detect unauthenticated or error-triggering POST requests to the vulnerable endpoints /dashboard/addplan, /dashboard/paywithcard/charge, /dashboard/withdrawal, and /privacy&terms — a 500 Internal Server Error response leaks database credentials and IP address in the response body. ↗
• → Monitor for HTTP 500 responses from the application containing 'Illuminate\Database\QueryException' and 'SQLSTATE' strings, which indicate Laravel debug mode is on and sensitive DB info is being disclosed. ↗
• → Flag POST requests to /dashboard/withdrawal with malformed or oversized 'amount' field values, which trigger the SQL error and information disclosure response. ↗
• → The exploit uses a specific User-Agent string; correlate with the vulnerable endpoint access patterns for higher-fidelity detection. ↗

• · Information disclosure only occurs when Laravel application debug mode is enabled in production; disabling debug mode prevents stack trace and database credential leakage in error responses. ↗
• · This CVE is related to CVE-2018-12908, suggesting a pattern of information disclosure issues across the same Brynamics Online Trade product; both should be assessed together. ↗

CVSS provenance

nvd v3.0 9.8 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N

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